+8617763274209
HomeProductsGBS BatteryGBS 12V 400Ah LFP400AHA-B prismatic lifepo4 battery
I'm Online Chat Now
Certification
280AH-CB
GBS-CE
CATL-UL
Customer Reviews
I have a nice memory of our meeting in Shenzhn with LFP Battery Elsa and a beautiful impression of your growing company.We both are straightforward and honest people and this is the most important value,so i am sure we can

—— Palombo from Italy

LFP Battery is the partner that i have replied one for years. Some other suppliers change sales quickly but LFP Battery not.

—— Adam from USA

GBS 12V 400Ah LFP400AHA-B prismatic lifepo4 battery

Product Details:
Place of Origin: China
Brand Name: GBS Battery
Certification: CE
Model Number: GBS-LFP12V 400AHA
Payment & Shipping Terms:
Retail Price: 1280 USD
Wholesale Price: Negotiable
Packaging Details: Original custom Plywood cases
Payment Terms: T/T
Nominal Capacity: 400Ah Nominal Voltage: 12V
Internal Impedence: ≤0.5mΩ Operating Votage: 14.2V
Dimension: 365*316*312mm Battery Weight: 54.5Kg±200g

Product Description


GBS 12V 400Ah LFP400AHA-B prismatic lifepo4 battery


- Operation Voltage Range: 11.2 to 14.6V
- Max Charging Current: 1C
- Max Discharge Current: 1C (continuous) / 3C (pulsed)
- Cycle Life : >3000 (80%DOD)
- Operating Temperature: -20 to 65℃
- Charging Temperature Range: 0C to 65℃
- Discharge Temperature Range: -20C to 65℃
- Self Discharge Rate:<3% monthly
- Accessories included: jumpers, bolts or rivets, washers, split washers and cell covers


Basic Performance


(1) Output with high efficiency: Standard discharge current is 0.3C-0.8C, instant impulse discharge current is 10C for 10 seconds.
(2) Good performance under high temperature, it could work under 65°C temperature. The battery structure is safe and good.
(3) Good performance under low temperature. discharge capacity decreases to over 78% under 0°C and discharge capacity decreases to over 70% under -20°C.
(4) Good safety performance: When the pressure inside the battery is too large, the one-way safety valve will release gas and heat to make sure battery perform well. When the internal pressure reaches a certain level, the valve will be open immediately which can protect the battery from burning and explosion.
(5) Good cycle life time, the discharge capacity is still over 80% after 2000 cycle times of single cell(80%DOD).
(6)  It can fast charging. It could be charged to 80% within 20 minutes and charged full with 2-3h.
(7)  Low cost.
(8)  No pollution during manufacture and usage.


Detail images


GBS-12V 400Ah battery .jpgGBS-12V 400Ah battery .jpg

400Ah Battery Cells Dimension

GBS-12V400Ah-size.jpg


Item

Description

Dimensions

L

Length

365mm

W

Width

316mm

H

Height

312mm


Parameters


Item

Specification

Remark

Rated capacity

400Ah

0.2C rate

discharge  capacity

Minimum capacity

400Ah

Internal impedance

≤0.5mΩ


Nominal voltage

12.8V


Cell weight

54.5Kg±200g


Standard discharge

conditions

Constant current

200A


End-of-discharge voltage

11.2V


Standard charge method

Constant current

200A


Charge voltage

14.6V


Fast charge method

Constant current

400A


Charge voltage

14.2V


Max continuous discharge current

3C(10S)


Cycle life

3000 cycles

80% DOD

Operating temperature

Charging ambient

temperature

0~65°C


Discharging ambient

temperature

-20~65°C


Storage temperature

-20~65°C




Matters needing attention


(1)  Please check if spare parts are completed when open the package and read the operation manual carefully.
(2)  Do not make the battery Short Circuit, do not over charge and discharge. 
(3)  Please charge the new battery to full capacity before discharge for the first use.
(4)  The battery pack is fixed with plate and strip before delivery, do not disassemble the plate and strip when using the battery.
(5)  Checking the voltage of battery, normally it is 12.8V-13.2V.
(6)  Fix BMS for battery pack and protect single cell to avoid over charge and over-discharge.
(7)  Rivet or screw is used for battery connector.
(8)  Please use copper part to connect battery packs and fix with hydraulic pressure plier. We could also provide the relevant connection which fixed with screws.(9)  The charger used should be approved by our company in order to match with our lithium batteries.
(10)  It will shorten battery cycle lifetime and damage battery due to overcharge and over-discharge if not do according to the above . It won't be within our company warranty.

certification.jpg


Contact Details
Leading Lithium LiFePO4 Battery Supplier From China

Contact Person: Miss. Elsa Liu

WhatsApp : +8617763274209
Skype : +8617763274209
WeChat : 17763274209
Email : Elsa@lifepo4-battery.com