• zhengfan battery

zhengfan battery E-bike 60v scooter electric bike 36v 20ah lead acid battery

Short Description:

zhengfan lead acid battery 60v 20ah electric bike battery scooter battery size: 180*76*170mm weight: 6.7kg

  • FOB Price: US $20-95 / Piece
  • Min.Order Quantity: 100 Piece/Pieces
  • Supply Ability: 10000 Piece/Pieces per Month
  • Packing : carton and pallet
  • custom : accepted
  • contact person: candice mob/wechat/whatsapp: 008613613116231
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  • Q1: What is your terms of payment?

    A: 30% deposit in advance, 70% balance pay off against the copy of bill of loading.We’ll show you the photos of the products and packages before you pay the balance.

    Q2: What’s kinds of battery will you provide?

    A: We have three type battery: There are many different model battery here, we can supply 2v 100ah-3000ah battery, 4v 0.25ah-4v 4.5ah battery, 6v 1.3ah-6v 12ah battery, 12v 0.8ah-12v 250ah battery.

    Q3: Operating temperature

    A: Discharge: -15–40C

    Charge: 0–40C


    Q4: Can you print my logo on the battery cover?

    A: Yes, OEM is available,we can print your logo on the battery case, and you can offer your logo.

    Q5: How to maintain the battery?

    A:The battery should be stored in clean, dry, ventilated, dark environment when not using, keep it after full charge, recharge it every 3 months or 6 months.

    Q6: If a battery fails, what will be the indications?

    A: 1.Lower performance

    2.Low voltage

    3.Cannot charge/recharge

    4.Swelled container

    5.Acid corrosion

    Q7: How can you tell if a battery is good or bad?

    A: You should first check the battery for defects such as a broken circuit, a short, or a broken container. If an outward problem is not apparent, then you will have to check the battery’s capacity using known measuring techniques to ascertain the problem.

    Q8: Why “zero voltage” might happen?

    A: Zero voltage means there is a broken circuit. There could be several reasons for a zero voltage state.

    1.There could be a broken electrode column

    2.Welding defects of the partition

    3.Welding defects of the terminal

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