Gold Member Since 2009
Audited Supplier
OptimumNano Energy Co., Ltd.

Solar Battery, Lithium Ion Battery, 12V Battery manufacturer / supplier in China, offering 12V 80ah Solar Lithium Ion Battery, Wo-Power Box Rechargeable 7.2kwh Powerwall Energy Storage System, Wo-Power Box 7.2kwh Scalable Core Battery Energy Storage System Ess and so on.

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12V 80ah Solar Lithium Ion Battery

Purchase Qty.:
1-9,999 10,000+
FOB Unit Price: US $1,000 US $1
Purchase Qty. (Pieces) FOB Unit Price
1-9,999 US $1,000
10,000+ US $1
Get Latest Price
Production Capacity: 20000PCS/Day
Transport Package: SLA Case or Custom
Payment Terms: T/T, Western Union

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Basic Info
  • Model NO.: OP1280
  • Connection Mode: Series and Parallel
  • Discharge Rate: Low Discharge Rate
  • Accessories Type: Battery
  • Standard Voltage: 1.2V~1.5V
  • Electrolyte: LiFePO4
  • Cycle Life: 2000 Times @ 1c Discharge
  • MOQ: Sample Order
  • Package: SLA Case ,Epoxy Board + PVC Film or Custom
  • Specification: CE, UL. ROHS, TS16949, ISO9001
  • HS Code: 8507600000
  • Type: Lithium-Ion Battery Pack
  • Rechargeable: Chargeable
  • Size: 329*172*214mm(±5) or Custom
  • Rated Capacity: 80ah
  • Usage: Electric Tool/Lawn Mower/ Electric Drill
  • Material: Lithium Iron Phosphate
  • Character: Big Discharge Current with BMS
  • Warranty: 2 Years
  • Trademark: OPTIMUM
  • Origin: Shen Zhen China
Product Description
12v 80ah solar lithium ion battery

Basic paramers:
Rated capacity: 80Ah
Rated voltage: 12V
Max charge voltage: 14.6V
Cut-off voltage: 10V
Hi power charge and discharge rate: 5C (5-10S)

Optimum battery features:

Feature of LiFePO4 -- Safe
The chemical structure of LiFePO4 is the most stable
Feature of LiFePO4 -- Long lifespan
>2000 times cycle life at 0.1C-1C discharge/charge rate
Feature of LiFePO4 -- High energy density
Energy density: 135 Wh/kg
Weight: 1/3 of lead acid, 2/3 of Ni-MH
Volume: 2/3 of lead acid
Feature of LiFePO4 -- Wide Temperature range
Working temperature range: -20° C--60° C
Perform good in high temperature: Reach 350° C-500° C in peak, about
200° C for LicoO2 and LiMn2O4
Feature of LiFePO4 -- Fast charge
1C standard charge and discharge, above 93% of the capacity during 3.3~3.2V platform
Steady charge and discharge platform, can reach high current power charge and discharge
Good at high discharge rate, above 96% charge and discharge efficiency by 10C
Feature of LiFePO4 -- Less self-discharge
Self-discharge<3%(month), while the monthly self discharge of sealed lead acid battery is 10%.
Feature of LiFePO4 -- Enviroment friendly
Optimum LiFePO4 battery has great efficiency for energy conservation and emission reduction,
Without any hazardous and noxious substances
About Optimum:
Competitive Advantages
Electronic Link
10 years professional BMS solution
Green Product Long life span International Approvals
Reasonable Price
Prompt Delivery
Quality Approvals
Small Orders Accepted
Service by Optimum
Give you the specific battery pack within 24hours according to your requirements
One-stop battery solution with battery cells, BMS, case and matching charger

Built in with BMS

Programble thresholds and monitor each cell's voltage, cell's group temperature, and current.
Progarmable cell balance during charging and or after charging.
Normal"open" relay switch out put for charge and discharge protection.
Charging protection: Switch turn to "close" when cells' over voltage, over temperature, over current, not within preset thresholds.

General Parameter

1ModelIFR 32650single
Casing material for single cell

steel case for single cells

Standard capacity(0.2C5A)
Mininum Capacity(1C5A)
Rated voltage
12VWork voltage
Max.Charge voltage
Cut-off voltage
Standard charge and discharge current
charging Time 
About 5 hours0.2C
Max discharge current
200A1C 2mintues
11long314 mm
12height219 mm
Weight(Approx,including case)
About 10g
14Max, at 1000Hz.
Impedance(Max, at 1000Hz.)
Charge method

10V cut off

0.05Ccut off

Operate temperature



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Ms. Jessica Gong
Export Sales engineer
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