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NEWS

04 Jul
NEWS

Battery Pack Connectors: JST, XT60 and XT90 Selection Guide

  • July 6, 2026
  • By author-avatar Keeppower
  • 0 comments

How OEM buyers choose JST, XT60, XT90 and custom connectors for battery packs based on current, space, assembly and service needs.

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02 Jul
NEWS

USB-C Rechargeable Batteries: Benefits and Limits

  • July 8, 2026
  • By author-avatar Keeppower
  • 0 comments

A practical guide to USB-C rechargeable batteries, where they simplify charging, where they add size or current limits, and how to source them.

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30 Jun
NEWS

LiFePO4 Battery Packs: When OEMs Should Choose LFP

  • July 6, 2026
  • By author-avatar Keeppower
  • 0 comments

When LiFePO4 battery packs make sense for OEM equipment, storage, safety margin, cycle life and pack sourcing decisions.

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30 Jun
NEWS

User Q&A Series: Is It Safe to Use a Protected Battery (Like Keeppower P1835K) in a Flashlight Without Low-Voltage Protection?

  • July 6, 2026
  • By author-avatar Keeppower
  • 0 comments

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27 Jun
NEWS

Custom Li-ion Battery Pack Design Checklist for OEM Teams

  • July 6, 2026
  • By author-avatar Keeppower
  • 0 comments

A buyer-side checklist for custom Li-ion battery packs covering voltage, capacity, BMS, connectors, housing, samples and QC.

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25 Jun
NEWS

Waterproof Lithium Battery Packs for eFoil Equipment

  • July 6, 2026
  • By author-avatar Keeppower
  • 0 comments

A buyer guide to waterproof lithium battery packs for eFoil and hydrofoil surfboards, covering sealing, connectors, current and QC.

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25 Jun
NEWS

Protected vs Unprotected Lithium Batteries for OEM Projects

  • July 6, 2026
  • By author-avatar Keeppower
  • 0 comments

Compare protected and unprotected lithium batteries for OEM device design, safety circuits, sizing, discharge limits and sourcing.

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23 Jun
NEWS

18650 Wide Temperature Li-ion Cells for OEM Devices

  • July 6, 2026
  • By author-avatar Keeppower
  • 0 comments

Learn how OEM teams select 18650 wide temperature Li-ion cells for devices exposed to cold, heat, storage and field use.

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21 Jun
NEWS

Best High Drain Batteries in 2026: 18650 vs 21700 for Flashlights, Outdoor Gear, and High-Performance Devices

  • June 30, 2026
  • By author-avatar Keeppower
  • 0 comments

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21 Jun
NEWS

How to Choose a Reliable Lithium Battery Supplier in 2026: OEM Guide for 18650, 21700 and LiFePO4 Battery Packs

  • June 30, 2026
  • By author-avatar Keeppower
  • 0 comments

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Recent Posts
  • 16340 rechargeable battery
    USB-C 16340 Battery: Safe 3.6V Rechargeable Power Solution by Keeppower
    August 12, 2026 No Comments
  • Temperature-Protected Lithium Batteries and EU Battery Safety Requirements
    August 11, 2026 No Comments
  • Robot Battery Pack Design: What Engineers Should Consider
    August 11, 2026 No Comments
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    Recent Posts
    • 16340 rechargeable battery
      USB-C 16340 Battery: Safe 3.6V Rechargeable Power Solution by Keeppower
      August 12, 2026 No Comments
    • Temperature-Protected Lithium Batteries and EU Battery Safety Requirements
      August 11, 2026 No Comments
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      • 14430/14500/14650
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      • 26650/26800
      • Protected High Discharge/R Series
      • Low Temperature Batteries
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      • TYPE C
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    • High Discharge Batteries
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    • Home
    • PRODUCTS
      • New Products
      • Classic Protected Batteries
        • 18650
        • 21700
        • 26650/26800
        • 14430/14500/14650
        • 16340/16650/RCR123A
        • 18350/18500
        • Protected High Discharge/R Series
        • Low Temperature Batteries
        • Others
      • USB Protected Batteries
        • TYPE C
        • Micro USB
      • Temperature Protection Protected Battery Series
      • High Discharge Batteries
        • 18650
        • Others
      • Keeppower Selected Cells
      • Customized Battery Packs
        • Li-ion 18650 Battery Packs
        • Li-ion 21700 Battery Packs
        • Other Li-ion Battery Packs
        • Hydrofoil Surfboard Batteries
        • Sonar/ROV/AUV/Robot Batteries
          • Light/Toy/Power Tool/Radio/Smart Lock/Medical Device Battery Pack
        • Prismatic Battery Packs
        • LiFePO4 Battery Packs
        • For FPV drone and UAV
      • High Capacity Cells
        • LiFePO4-IFR
        • 21700
        • 18650
        • Others
      • High Discharge Cells
        • ≤3C
        • 3C-8C
        • ≥8C
      • Chargers/Power Banks
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