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Rectangular lithium-ion cell, blue wrapper, gold contacts

Cameron Sino 900mAh 3.7V Li-ion Battery for Becker HJS 100

SKU CH-Y54Q-NJ9YX

Replacement lithium-ion cell for Becker HJS 100 GPS navigator, 900 mAh 3.7 V with integrated protection circuit

  • Battery pack size48.3 × 38.95 × 5.6
  • Battery typeLithium ion
  • Battery capacity900 mAh
  • Battery voltage rating3.7 V
  • Details48.3 × 38.95 × 5.6
  • Product typeLithium ion
  • 900 mAh capacity powers Becker HJS 100 GPS longer
  • 7 V lithium-ion chemistry matches original voltage exactly
  • 30 × 38.95 × 5.60 mm form factor fits device slot precisely
  • ISO9001, RoHS and CE certifications confirm regulated manufacturing standards
  • New fully decoded chip communicates with navigator like factory battery

Replacement Battery for Becker HJS 100

This 900 mAh lithium-ion cell replaces the original power pack in Becker HJS 100, HJS-100 and Map Pilot GPS navigators. It delivers 3.7 volts and 3.33 Wh, matching the factory voltage and capacity. The pack measures 48.30 by 38.95 by 5.60 millimetres and weighs 19.4 grams. Buyers needing a higher-capacity cell or a different form factor should look elsewhere.

Straightforward Swap with Connector Care

Installation consists of opening the device, disconnecting the old pack and plugging in the new one using the existing connector. Many online videos demonstrate the procedure step by step. The most common issue is a loosely seated connector, which prevents the navigator from powering on. Re-seating the plug firmly usually resolves the problem immediately.

Steady Output During Extended Navigation

The cell maintains its rated 3.7 volts throughout long driving sessions, avoiding the voltage sag that can cause sudden shutdowns. Built-in protection guards against overcharge, over-discharge, over-voltage and short circuits, preserving capacity over repeated cycles. Performance stabilises after two or three full charge and discharge cycles.

How it compares

Measured against everything we stock in Household Batteries & Chargers, at today’s prices. Recalculated every night.

Price $11.99
Pricier than about 55% of the 10,440 comparable items (median $10.99).

Specifications

Product
Brand nameCameron Sino
Model nameHJS 100, HJS-100, Map Pilot
Part number338937010208, HJS100
Product typeLithium ion
Power
Battery typeLithium ion
Battery capacity900 mAh
Battery voltage rating3.7 V
In the box
Battery pack size48.3 × 38.95 × 5.6

Questions about this item

How can I verify the 900mAh 3.7V battery is working correctly after installing it in my Becker HJS 100?

After fitting the battery, the device should power on and hold a charge through normal GPS use; a new cell reaches its best runtime after two or three full charge and discharge cycles.

What is included in the package and is anything else needed to install this battery?

The box contains one Cameron Sino 900mAh lithium-ion cell measuring 48.30 x 38.95 x 5.60 mm with a pre-fitted connector and protective foam; no extra parts or tools are required.

Which version of this battery matches my Becker HJS 100 or Map Pilot navigator?

This single 900mAh 3.7V lithium-ion pack (part numbers 338937010208 and HJS100) is the only capacity offered and fits Becker HJS 100, HJS-100 and Map Pilot models.

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