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

LiFePO4 Battery, 12V Engine Start Battery, Lithium Battery manufacturer / supplier in China, offering 12V 20ah LiFePO4 Battery for Car Starting, Bajaj India 48V Lithium Battery for Tricyle Rickshaw Tuk-Tuk, Optimumnano Mobile Charging Pile 30kwh EV Charging Station and so on.

(/ )

12V 20ah LiFePO4 Battery for Car Starting

Purchase Qty.:
1-999 1,000+
FOB Unit Price: US $1,000 US $1
Purchase Qty. (Pieces) FOB Unit Price
1-999 US $1,000
1,000+ US $1
Get Latest Price
Production Capacity: 50000PCS/Day
Transport Package: 4pks/CTN
Payment Terms: L/C, T/T, Paypal, Western Union

Request a custom order and have something just for you!

Send Customized Request
Basic Info
  • Model NO.: OPT1220
  • Charging Type: Electric Charger
  • Voltage: 12V
  • Size: 182*76*167mm
  • Trademark: optimum
  • Origin: Cn
  • Type: Lithium Ion Battery Charger
  • Principle: Single-Shock Charger
  • Capacity: 20ah
  • Weight: About 2.8kg
  • Specification: Lf1212
  • HS Code: 85078020
Product Description
1. Safe: The safest lithium battery so far, with CE, UL approved.
2. Environmental-friendly: All of our lithium battery approved ROHS.
3. Powerful: Able to discharge with 20C.
4. Long cycle life: Lithium battery have over 2000 cycles with capacity staying at 80% min.
5. No memory effect: The lithium battery are always ready for charge and use.
6. Wide temperature range: -4F~158F


1. Specialized in production of lithium battery for over 7 years.

2. Providing tailor-made high standard lithium battery energy solutions in accordance to client's demands.

3. With technical experience of over two years in on-site installation and debugging for more than 1000 HEV and EV.

4. Having made and implemented lithium battery energy solutions for over 100 styles of EV.

5. Whole journey nanny service after lithium battery saled.


1. Optimumnano Power Lithium Battery:
Mainly used for large EV, light EV, boats, planes, small medical instruments as well as portable apparatures.

2. Optimumnano Energy-storage Lithium Battery:
For PV/Wind power generation, peak-load adjustment, power station distribution, communication base station, UPS, military, etc.

Our service:

1. Your inquiry related to our lithium battery or prices will be replied in 24hrs

2. Well-trained and experienced staffs to answer all your enquires in fluent English

3. OEM&ODM, any your customized lithium battery we can help you to design and put into product

4. Distributoership are offered for your unique design and some our current models

5. Protection of your sales area, ideas of design and all your private information

6. Lithium Battery lead time: 15-25 days after order confirmed

7. Shipping freight are quoted under your requests

8. Shipping port: Shenzhen, Mainland China

9. Discounts are offered based on order quantities

10. MOQ: 1 PK lithium battery are accepted.

Rechargeable 12v 20ah lithium 

battery with PCM
NO.ItemGeneral Parameter
1ModelLithium Battery
2Casing material for single cellsteel case for single cells
3Standard capacity(0.2C5A)20Ah
4Mininum capacity(0.2C5A)19Ah
5Rated voltage12V
6Max.charge voltage15.2V
7Cut-off voltage10.0V
8Standard charge and discharge current0.2C5A
9Charging time8.0hours
10Max discharge current5C5A
12Weight(Approx,including case)About 2.8kg
13Impedance(Max, at 1000Hz.)≤ 60mΩ
Send your message to this supplier
Miss Chanel Kang
To: Miss Chanel Kang

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now