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12V Series and Parallel Connection Li-ion Battery Packs
| US$1,020.00 | 1 Piece (MOQ) |
Port:
Shanghai, China
Production Capacity:
1500000
Payment Terms:
L/C, T/T
Zhejiang, China
Last Login Date:
Jun 11, 2025
Business Type:
Manufacturer/Factory, Trading Company
Main Products:
LiFePO4 Battery, Battery, Charger, BMS, Battery Integrated System, Solar Battery, Lithium Battery Charger, Portable Power, LiFePO4, Battery Charger
Product Description
Company Info
Basic Info.
Model NO.
GBS-12V300Ah
Type
Lithium-Ion Batteries
Usage
Car, Bus, UPS, Electric Power, Electric Bicycle, Solar and Wind Energy
Nominal Voltage
12V
Discharge Rate
Medium Discharge Rate
Shape
Square Battery
Electrolyte
Li-ion
Installation
Packaged
Rechargeable
Chargeable
Weight
44kg
Rated Capacity
300ah
Cycle Life
3000 Cycles
Trademark
GBSystem
Transport Package
Special Carton for Dangerous Goods
Specification
365*276*310mm
Origin
China
HS Code
8507600090
Product Description
Lithium Ion Battery
Good performance under high and low temperature;
Good safety performance;
Good cycle life time;
No pollution during manufacture.
Certifications
Dimensions
Length: 365mm
Width: 276mm
Height: 310mm
Specification of battery cell
Basic Performance
(1) Output with high magnification: Standard discharge current is 0.5C-1.0C, instant impulse discharge current is 10C for 2 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 in no less than 90% of rated capacity when discharging with 1C under -20°C; no less than 70% of rated capacity with 0.33C.
(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 3000 cycle times of single cell (80%DOD).
(6) It can fast charging. It could be charged to 80% within 0.5h and charged full with 1h.
(7) Low cost.
(8) No pollution during manufacture and usage.
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 3.2V-3.3V.
(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.
Requirement for safety assurance
For the sake of safety assurance, please discuss the equipment design, its system and protection circuit of Lithium-ion cell advance. And consult about the high rate current, rapid charge and special application in the same way.
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