G-TECH POWER GROUP
                                                                                                           
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24 Years
Since 2002
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40Ah Lithium Iron Phosphate Battery Pack , LFP Lifepo4 Deep Cycle Battery

Price Negotiable
Price: Negotiation
MOQ: 500pcs
Delivery Time: 7-25workdays
Brand: G-Tech
Product Description

Lithium iron phosphate battery LFP LiFePO4 battery 40Ah approved by IEC, CE, TUV, UL, ISO9001, ISO14001, OHSAS18001 GBS-

 

Model GBS-LFP70Ah-A GBS-LF70Ah-B
Rated Capacity 70Ah 70Ah
Nominal Voltage 3.2V 3.2V
Internal Impedance ≤0.45mΩ ≤0.45mΩ
Standard Charge 0.25C 0.25C
Quick-arting Charge 1.0C 1.0C
Charge cut off voltage 3.55V 3.55V
Standard Discharge 0.5C 0.5C
Maximum continuous discharge 3.0C 3.0C
Instantaneneous Discharege 5C 5C
End of Dischage 2.5V 2.5V
Work temperature -20~65℃ -20~65℃
Cycle life(times) >3000CYCLES(0.5C) 3000CYCLES(0.5C)
Weight(kg) 2.1±0.1kg 1.9±0.1kg
Dimensions(mm) 126*37*233±1mm 126*65*189±1mm

 

Safety Advantage

Air vent with double protection functions ensures safety

The World's first controllable air vent with double protection functions is a patented product. It exhausts and opens automatically in one-way mode at different pressure.

 

Good insulation and lightning resistance in the wild 

Plastic shell has good insulations.Cells can be assembled into a DC-high voltage battery pack directly. Insulation ability is not affected by air humidity.Good anti-lightning performance without grounding.Not easy to generate static electricity and cause accidents due to friction generated by electric sparks.

 

Decompression design in special circumstances

Plasitic shell has low melting point(170℃).It melts and makes decompression automatically in the extreme conditions to ensure.

 

 

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 relevantconnection 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.

 

 

 

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company G-TECH POWER GROUP
Location 1003 Yuemeite Building No.1 Gaoxin South 7th Road, High tech Industrial Park, Yuehai Street, Nanshan District, Shenzhen
Contact Person Sky Lee

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