Large-capacitylong-termenergystoragebatteryproduct catalog

1、Company Introduction

Kunming Hendera Science and Technology Co., Ltd. was established in August 2000andlistedon the Beijing Stock Exchange on Sep. 1st, 2022. Our ticker number is 831152. We are ahigh-techenterprise that integrates the R&D, design, and industrial production of energy-savingnewelectrode materials and energy storage battery products. Based on our success with new anode materials, we have extended our field of businesstoenergy storage batteries. We independently designed and developed large-capacitylong-termaluminum-based lead carbon energy storage batteries and energy storage stations. Our productcanbe widely used in various situations, such as together with solar energy arrays, windturbinestoform an energy generation and storage combination. With leading technology in the anode, cathodematerial for hydrometallurgy, and battery, we are able to stand out fromour competitors. Pat ent & Re s ear ch Re sult

We have applied more than 120 patent and

104 of them got approved, which including 69

invention patents (including 6 international

inventions), 27 practical authorizations, and 8

appearance authorizations. Our large-capacity long-term aluminum- based lead carbon energy storage batteries

material is revolutionary technology.

昆工科技 科技成就无限未来 Technology Achieves Infinite Future ------ http://hendera.com/ 股票代码：831152

2、Research Hi s tory

S inc e 2 0 0 8 , our r e s e a r ch t e am ha s be en committ ed to

independently deve loping e co-fri endly t e chnologi e s and product s. The ene rgy- s aving, a luminum-ba s ed l e ad a lloy compos it e ma t eri al

anode i s a r evolutiona ry produc t. Our goa l i s to change the

tr aditiona l l e ad-ba s ed a lloy anode whi ch domina t ed the fi e ldof

hydrome t a llurgy indus try for mor e than 1 5 0 ye a r s . Our produc t i sa ma jor t e chnologi c a l br e akthrough, r educ ing l e ad a lloy us ageby 3 0% and s aving ene rgy by ove r 5%. We have pione e r ed the produc tion of l a rge - c apa c ity long-t erma luminum-ba s ed l e ad- c a rbon ene rgy s tor age ba tt e ri e s . The product

ha s a cyc l e lif e of ove r 4 0 0 0 time s , a cons t ant curr ent di s cha rgetimeof ove r 1 0 hour s , and a cha rging and di s cha rging e ffi c i ency of over9 2%. The s e cha r a c t e ri s ti c s have changed peopl e ' s tr aditiona l

unde r s t anding of conventiona l l e ad- c a rbon ba tt e ri e s and gr e a tlye xpanded the ma rke t appli c a tion prospe c t s and spa c e of l e ad- c arbonba tt e ri e s in the fi e ld of ene rgy s tor age .

科技成就无限未来 Technology Achieves Infinite Future ------ http://hendera.com/ 股票代码：831152 昆工科技

昆工科技 科技成就无限未来 Technology Achieves Infinite Future ------ http://hendera.com/ 股票代码：831152

2.1、Product Introduction

We coll abor a t ed with the me t a llurgi c a l e l e c trode t e amof KunmingUnive r s ity of S c i enc e and Te chnology, toge the r we summa ri z edtheadvant age s and di s advant age s of lithium-ion ba tt e ri e s and conventionall e ad- c a rbon ba tt e ri e s . Then, we appli ed our unique a luminum-basedl ead-a lloy compos it e ma t e ri a l to conventiona l l e ad- c a rbon ba tt e ri e s . Wehavepione e r ed the t e chnology and produc tion of l a rge - c apa c ity long-t erma luminum-ba s ed l e ad c a rbon long-t e rm ene rgy s tor age ba tt e ri es. Ourproduc t gr e a tly e xpands the ma rke t appli c a tion prospe c t s andspacefornew ene rgy s tor age .

2.2、Characteri s tics

The s ingl e ba tt e ry ha s a l a rge c apa c ity, and when int egr a t ed withtheba tt e ry management sys t em, f ewe r da t e coll e c tion chips a r e ne eded. Mor eove r, the r equir ement for the numbe r of BMS unit s i s l e s s thanothers imil a r produc t s . Toge the r the s e cha r a c t e ri s ti c s r e sult in lowcos t s . Ourproduc t not only gr e a tly improve s the e ffi c i ency of ba tt e ry management, buta l so s ave s the cons truc tion and ope r a tion cos t s of ene rgy s tor age powers t a tions . S ingl e ba tt e ry spe c ifi c a tions : 2V | 2 0 0 0Ah, 2V | 3 0 0 0Ah, 2V| 5 0 0 0Ah, etc;Be tt e r cha rging and di s cha rging r e c eption ability: cha rging anddi s charginge ffi c i ency above 9 2%;

Ove r cha rge and di s cha rge pe rformanc e : good;

Low s e lf di s cha rge r a t e : s e lf di s cha rge l e s s than 2% pe r month;

Di s cha rge time e x c e eds 1 0 hour s unde r cons t ant curr ent;

7 0% DOD cyc l e lif e above 4 0 0 0 cyc l e s ;

High cos t- e ff e c tivene s s : Our produc t ha s a lowe r cos t pe r kilowa tt hour;

Environment a l prot e c tion: Our produc t do not have any pollutionduringus e ;

S a f e ty: Our produc t i s s a f e ;

Appli c abl e s c ena rio: Suit abl e for ene rgy s tor age proj e c t s in f a c tori esandc iti e s ;

High r e cyc ling r e s idua l va lue : The r e i s a ma tur e indus try cha infor batteryr e cyc ling, and a ll wa s t e ba tt e ri e s c an be r e cyc l ed.

2V丨3000Ah Battery design diagram

科技成就无限未来 Technology Achieves Infinite Future ------ http://hendera.com/ 股票代码：831152 昆工科技

昆工科技 科技成就无限未来 Technology Achieves Infinite Future ------ http://hendera.com/ 股票代码：831152

2.3、Tes t result

No. Testing Item StandardReference

TestResult1 70%DOD cycle life ＞2000 cycles ＞4000cycles2 100%DOD cycle life ＞500 cycles 1500cycles

2.4、New energy s torage sys tem

Our long-t e rm l a rge - c apa c ity a luminum-ba s ed l e ad- c a rbon ba tt e ri esarepa rti cul a rly suit abl e for us e in some s t a t e -of- cha rge cyc ling modes inene rgy s tor age sys t ems . Energy Storage System Description

Advanc ed e l e c trochemi c al ene rgy s torage batt e ry

t e chnology

It combine s the charac t e ri s ti c s of l ead-ac id batt e ri e s

and supe r c apac itor s . Exc e ll ent charging and di s charging ac c ept anc e

ability, c apabl e of fas t charging and di s charging. Ext ended Parti al St at e of Charge (PSOC)

Low sulfation of negative e l e c trode

De s ign cyc l e lif e of 10 year s

Wat e rproof, anti- s alt spray, and s e i smi c modul ar

ins t all ation de s ign

Us e fl ame -r e t ardant ABS she ll to me e t the s af e ty andexplos ion-proof r equir ement s of (UL94V-O)

The ene rgy s torage powe r s t ation c an adopt a

s t acking me thod, and the ene rgy s torage sys t emc anbe fl exibly expanded ac cording to ne eds to adapt to

diff e r ent appli c ation s c enarios and ne eds and c an

s ave l and ar ea.

T h e s y s t e m c o s t o f o u r p r o d u c t i s l o w e r t h a n t h a t o f o t h e r b a tt e ri e s , p r e s e n ti nghi ghercostp e rf o r m a n c e a d v a n t a g e s . T h e t e c h n o l o g y o f o u r p r o d u c t i s a n o v e l e l e c tr o c h e mi c al energys t o r a g e t e c h n o l o g y . It e s s e n ti a l l y i m p r o v e s u p o n t h e f o r m u l a ti o n s u s e d f o r l e a d- aci db a tt e ri e s . I n t e r m s o f r e l i a b i l it y a n d s t a b i l it y , s o f a r it c a n ’ t b e m a t c h e d b y o t he r batteryt e c h n o l o g y . T h e e l e c tr o l y t e o f t h e b a tt e r y i s a w a t e r- b a s e d s o l u ti o n , wit h mi ni mal

p o s s i b i l iti e s f o r t h e r m a l r u n a w a y a n d c o m b u s ti o n a n d e x p l o s i o n . I n t h e c o n t e x t of t hew i d e s p r e a d u s e o f r e n e w a b l e e n e r g y s o u r c e s , o u r p r o d u c t h a s a c h i e v e d a b a s i c r ecycl i ngr a t e o f m o r e t h a n 9 0 % , w h i c h i s o n e o f t h e m o s t e c o n o m i c a l l y v i a b l e e n e r g y s t or aget e c h n o l o g y r o u t e s a t p r e s e n t.科技成就无限未来 Technology Achieves Infinite Future ------ http://hendera.com/ 股票代码：831152 昆工科技

昆工科技 科技成就无限未来 Technology Achieves Infinite Future ------ http://hendera.com/ 股票代码：831152

3、Potential Market

昆工科技拥有“源、荷、储”智慧清洁能源综合解决方案，以及“光、储、充”一体化平台解决方案。同时具备储能变流器、储能电池组、储能系统集成的自主设计和生产能力。公司针对储能系统业务开发出模块化储能产品，产品性能优异，正在逐步投入市场。

1、Distribute energy storage &generationThe combination of energy s torage technology and di s tributedenergy generation can improve the grid connec tion rate, playas tabilizing and current s tabilizing role for uns table power

sour ces , improve power supply reliability, and use peak valleyarbitrage to reduce elec tri c ity cos t s . 2、Micro-Power Grid

Solar / wind power combined with energy s torage can achievetheconver s ion between grid- connec ted operation and i s landoperation mode and can become independent power sys tems

without power grids . It i s suitable for remote areas , s tandbypower supplies and i s lands . 3、Data Center

The energy s torage sys tem i s connec ted to the data center, not

only to reduce carbon footage but al so to s implify the series

s tages of power supply in the data center, optimize andimprovethe power s truc ture. 4、5G Terminal Station

At present, there are more than 1. 15 million 5G terminal s tationsin China, ac counting for 70 % of the global total. Comparedto4Gbase s tations , the energy consumption of 5G base s tations doubles. Energy s torage sys tems can improve the sys temoperationeffi c iency of 5G base s tations and reduce resour ce was te. The energy s torage sys tem can smooth the power consumptionofthecharging s tation, reduce the impac t on the power grid, andhaveemergency charging capability. It can utilize the peak valleypri cedifference, reduce elec tri c ity cos t s , and improve the power qualityofthe charging s tation. Can release elec tri c ity during peak electri cityusage and inc rease trans former capac ity in a di sgui sedmanner.

5、Charging Stations

6、Industrial Parks

Indus trial and commer c ial energy s torage i s a typi cal

appli cation of di s tributed energy s torage sys tems on the user

s ide, whi ch not only effec tively improves the consumptionrateof c lean energy, but al so reduces the transmi s s ion los s of

elec tri c ity, helping to achieve the \" carbon neutral\" goal.

4、Application

昆工科技拥有“源、荷、储”智慧清洁能源综合解决方案，以及“光、储、充”一体化平台解决方案。同时具备储能变流器、储能电池组、储能系统集成的自主设计和生产能力。公司针对储能系统业务开发出模块化储能产品，产品性能优异，正在逐步投入市场。

Our Songming Subsidiary Demo Project

Illus tr a t ed above i s in our Songming Subs idida ry \"Int egr a tionof sol arpanel,ene rgy s tor age and cha rging\" proj e c t. Thi s proj e c t i s a pilot proj ec t builtbythe company for high- c apa c ity long-t e rm a luminum-ba s ed l e ad- c arbonenergys tor age ba tt e ri e s . Configur e a 2MWp di s tribut ed photovolt a i c power plantwith a 0 . 5MW/ 2MWh ene rgy s tor age sys t em.科技成就无限未来 Technology Achieves Infinite Future ------ http://hendera.com/ 股票代码：831152 昆工科技

昆工科技 科技成就无限未来 Technology Achieves Infinite Future ------ http://hendera.com/ 股票代码：831152

4.1、Application

昆工科技拥有“源、荷、储”智慧清洁能源综合解决方案，以及“光、储、充”一体化平台解决方案。同时具备储能变流器、储能电池组、储能系统集成的自主设计和生产能力。公司针对储能系统业务开发出模块化储能产品，产品性能优异，正在逐步投入市场。

Illus tr a t ed above i s our Kunming He adqua rt e r “ Int egr a tionof sol arpane l, ene rgy s tor age ” proj e c t. Equipped with a 1 0KWp di s tribut edphotovolt a i c powe r s t a tion and a 5 0KW/ 4 8KWh ene rgy s tor age syst em.

5、After- sale Service

The r e i s a r emo t e monit o ring s y s t em ins ide the b a tt e r y

c ompa rtment, w hi ch c an r emo t e ly monit o r the s y s t em, inc ludingb a tt e r y v o lt a g e , t empe r a tur e , int e rna l r e s i s t anc e , env ir onment al

t empe r a tur e , t o t a l v o lt a g e , t o t a l curr ent o f the b a tt e r y pa c k, insul a ti on de t e c ti on, and o the r func ti ons . U n m a n n e d D e s i g n

We pr o v ide s a ll da y t e chni c a l suppo rt. Aft e r r e c e iv ing the

us e r’ s phone c a ll, if the pr o b l em c anno t b e s o lv ed o v e r the

phone , a rriv e a t the s it e w ithin 7 2 hour s t o pr o v ide the support. A l l - d a y t e c h n i c a l s u p p o r t

The o v e r a ll w a rr ant y o f the ene r g y s t o r a g e s y s t emi s thr e e

y e a r s . During the w a rr ant y pe ri od, w e a r e r e spons i b l e f o r

ma int a ining , r epa iring , and r epl a c ing e quipment without anycha r g e . F r e e - o f - c h a r g e m a i n t e n a n c e P e r i o d

M a i n t e n a n c e o f e n e r g y s t o r a g e s y s t e ms

Re gul a rly c onduc t c rui s e che c k s on the s y s t em t o ensur e it s

s t a b l e ope r a ti on. Re gul a rly inspe c t b a tt e r y unit s and

c ommuni c a ti on e quipment, r emo t e monit o ring s y s t ems , aux ili ar ypo w e r suppli e s , and o the r e quipment t o ensur e the no rma l

ope r a ti on o f the ene r g y s t o r a g e s y s t em.

Our warranty covers a three-year usage of our large- capacity long-term aluminum-based lead-carbonenergystorage batteries. During the warranty period, wewill

replace damaged batteries for free. After 3 years, thebattery reaches its service life. We will recycle theentireset of batteries, replacing them with newones, witharecovery rate of about 50%.

科技成就无限未来 Technology Achieves Infinite Future ------ http://hendera.com/ 股票代码：831152 昆工科技

THANKYOUUnder the carbon-neutral trend, the technologyof

energy generation and energy storage will continue toupgrade. The new energy storage technologyis

flourishing and competing for excellence. We are aimingto accelerate the world's transition towards renewableenergy, and we are looking forward to meeting newpartners. Address：No.1299 Changyuan North Road, Kunming, Yunnan,ChinaTel：0871-68350578

Website：hendera.com

Email: info@hendera.com