Hailong Li-Ion Frame Battery 24V 14.5Ah 360Wh 29E

€245.00 *

Prices incl. VAT plus shipping costs

Delivery time approx. 2-3 working days (for batteries: 5-7 days)

With Charger 29.4V (for 24V batteries):

Choose a charger

  • 899247529
ENERpower Hailong 1 bike-frame battery 24V | capacity 14.5 Ah | for Pedelecs, eBikes DIY |... more
Product information "Hailong Li-Ion Frame Battery 24V 14.5Ah 360Wh 29E"

ENERpower Hailong 1 bike-frame battery 24V | capacity 14.5 Ah | for Pedelecs, eBikes DIY | battery cells Samsung 29E

Important General Information

This 24V (25.2V - 25.9V) Li-Ion battery in Hailong I housing that we manufacture is a so-called frame battery. The batteries are manufactured in cell holders made of plastic. The charging takes place via a DC circular plug (5.5 mm / 2.1 mm), discharge takes place via a discharge cable with XT90 connector (male), which comes out of the holder of the battery.

The Hailong I is the smallest case of its kind with space for 40 18650 Li-Ion cells and is suitable for users who are more likely to have space problems. The battery comes with a bracket that can be mounted on the frame of the bike.

Our BMS (Battery Management System) can withstand a lot of continuous load (22A). Thus, this battery is also suitable for motors with up to 500 watts of power.


  • High-quality production - Made in Germany
  • Production Just-In-Time
  • BMS with an integrated passive balancer
  • BMS with protection against overcharge, over-discharge, deep-discharge (temperature monitoring)
  • Direct from the manufacturer
  • Rechargeable - even after 300 charging cycles, still maintains about 80% of the original capacity
  • No memory effect - charge the battery whenever you want
  • Environmentally friendly in accordance with EU Directive 2002/95 / EC (RoHS)

Technical Specifications

  • Li-ion cells: Samsung SDI INR18650-29E
  • Voltage (nominal): 24V (25.2V - 25.9V)
  • Capacity: 14.5 Ah
  • Power: approx. 360 Wh
  • Configuration: 7S5P
  • Internal resistance: <75 mOhm
  • Charging voltage: 29.4V
  • End-of-discharge voltage: 21V
  • Maximal charge current: 5A
  • Continuous discharge current: 20A = 500 watts
  • 10 min. discharge current: 25A = 625 watts
  • 5 seconds discharge current: 35A = 875 watts
  • Weight: Approx. 2 kg


  • Length: approx. 365 mm
  • Width: 92 mm
  • Height: 106 mm

Scope of Delivery

  • Battery 24V 14.5Ah Hailong I
  • Holder
  • 2 keys
Battery Voltage: 24V
Battery Type: Li-Ion
Case (Hailong): Hailong I
Battery Capacity (range): 10Ah - 15Ah
BMS: 20A
Battery Configuration: 7S5P
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