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Rectangular lithium-ion battery pack, black finish, thin profile with connector visible

Cameron Sino 600mAh 3.7V battery for Garmin Edge 200 205 500 520 820 Explore 820

SKU CH-W781-4KRS0

Replacement lithium-ion cell rated at 600 mAh and 3.7 V for compatible Garmin Edge GPS units

  • Battery pack size38.53 × 31.03 × 5.8
  • Battery capacity600 mAh
  • Battery voltage rating3.7 V
  • Details38.53 × 31.03 × 5.8
  • Fits Garmin Edge 200, 205, 500, 520, 820, Explore 820
  • 600 mAh capacity at 3.7 volts powers long rides
  • 53 x 31.03 x 5.80 mm size matches original battery
  • Built-in protection against overcharge, over-discharge and short circuit
  • ISO 9001, RoHS and CE certified for safety compliance

Replacement battery for Garmin Edge cycling

This 600mAh lithium-ion cell replaces the original Garmin 361-00043-00 and 361-00043-01 packs used in Edge 200, 205, 500, 520, 820 and Explore 820 units. It delivers 3.7 volts and 2.22Wh, matching the factory voltage and capacity. The pack measures 38.53 x 31.03 x 5.80mm and weighs 13.0g.

Protection circuit and decoded chip

The built-in circuit guards against overcharge, over-discharge, over-voltage and short-circuit events. A fully decoded chip communicates with the Edge computer so the fuel gauge reads correctly from the first cycle. The retail box includes shock-absorbing foam for transit protection.

600mAh capacity at 3.7V

Capacity and voltage together determine whether the battery will power your specific Edge model for the expected runtime. If your device requires a different milliamp-hour rating or voltage, this pack will not be suitable.

How it compares

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

Price $12.99
Pricier than about 60% of the 10,440 comparable items (median $10.99).

Specifications

Product
Brand nameCS Cameron Sino
Model name010-01626-02, 4RL58983, Edge 200, Edge 205, Edge 500, Edge 520, Edge 820, Edge Explore 820
Part number361-00043-00, 361-00043-01, 361-0043-00, 361-0043-01
Power
Battery capacity600 mAh
Battery voltage rating3.7 V
In the box
Battery pack size38.53 × 31.03 × 5.8

Questions about this item

How many charge cycles before the 600mAh lithium-ion cell needs replacement?

A new battery reaches its best performance after 2 or 3 complete charge and discharge cycles; typical lithium-ion life spans several hundred cycles depending on use.

What is the first limit reached during a long ride with GPS active on an Edge 520?

The 600mAh capacity and 2.22Wh energy rating set the runtime ceiling before a recharge is required.

How much heat does the 3.7V pack generate when the Edge 820 runs all day?

The battery weighs 13.0g and measures 38.53 x 31.03 x 5.80mm; normal operation stays within the 60°C storage limit.

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