LiTech long cycle 9S7P 33V 17.5Ah kids batteries bike and powerwall home battery with BesTech bms

  • Unit Price: Negotiable
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  • Categories:Batteries
  • Validity Period:

    Long Term

  • Published on:

    2021-12-28 12:43

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  • Product Description
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Product Information









Valid until:

Long Term

Product Details


LiTech 9S7P 33V 17.5Ah battery pack is a Lithium ion rechargeable battery pack with battery management system intergrated, normal voltage at 33V, rated capacity at 17.5Ah, with 15cm long 12AWG open wires for charge and discharge (it come with bare leads in default but connector can be customized accordingly). It is mainly used on electric tools, electric toys, electric bikes, electric scooters, electric boats and so on.


Voltage Range

37.8V - 25.2V


Nominal Capacity:17.5Ah

Minimum Capacity:17.2Ah

Charge Cut-off Voltage


Discharge Cut-off Voltage


Continuous Discharge Current


Discharge Peak Current


Charge Current


Cycle Life

≥ 1000 cycles, DOD 100% @ rated current and temp.





Operation Temp.

Discharge at -20°C ~ 60°C & Charge at 0°C ~ 45°C

Communication Protocol

Independent choice


1.Develop customized BMS for your project in house,

2. Use high- quality battery cell, with strictly QC control,

3. All safety testings carries on in incoming materials and outgoing goods,

4. 100% one by one testing and again spot-testing from OQC before shipping out,

5. With German high standard quality control system but at pretty competitive price,

6. Flexible for all projects, no high minimum order quality requests,

7. Great services with native English and native German speaking supports,

8. Support drop shipping all over the world.

LiTech Power is a professional power solution provider producing litium-ion, li-polymer, lifepo4 and lto battery packs.LiTech Power is developing, producing,quality controlling all in house, with LiTechPower's own facilities for Battery Assembling,Battery BMS,Battery Housing.LiTech Power provides the complete solutions from A to Z for all your projects,whatever your project is for medical devices, military equipments,industrial tools,consumer gadgets .LiTech Power is able to offer you the comprehen sivesupports for all your battery needs.

LiTech Power is designing and assembling battery packs with Lithium ion batterycells, Lithium polymer cells,LiFePo4 cells,LTO cells from 1S to 32S configurations with many different communication portocals such as SMBus, CANBus, ModeBus, RS485 RS232 and so on.

Q:Do you have PI?

A:Yes, we will make a PI (proforma invoice ) for you once the order confirmed.

Q:How do we make the payment?

A:T/T , Western Union , Ali Pay, Escrow, and Paypal are warmly welcomed.

Q:How would the goods be shipped?

A:We ship via DHL , UPS , FedEx, TNT and by Sea normally.

Q:When will you arrange shipment for us?

A:We will arrange shipment ASAP after we receive your payment.

Q:How long the goods will be diliveried?

A:5 working days for samples,within15 working days for batch. 

Q: Could you provide OEM service?

A: Yes, we could, we could also provide blister packaging if you need.

Q:What informations should i provide to make an order?

A:Usually,we need to know the voltage, the current and the size..1500W 2000W Motor Portable E-Bike Electric Bike 48V 20AH 40A BMS Protection Lithium Battery

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