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Rectangular black lithium-ion power-tool battery with green label, slide-on contacts

Cameron Sino 1302702 battery 40V 3000mAh 120Wh

SKU CH-5VYN-BN2MH MPN 1302702

Replacement lithium-ion battery for GreenWorks G-MAX 40 V tools, 3000 mAh capacity with 120 Wh energy rating

  • Replaces original GreenWorks 40 V packs across 20+ tool models
  • 3000 mAh capacity delivers 120 Wh runtime for extended jobs
  • 40 V lithium-ion chemistry matches factory voltage and power profile
  • Decoded chip communicates with tool electronics for full compatibility
  • ISO9001, RoHS and CE certified for safety and quality assurance

Replacement Battery for GreenWorks 40V Tools

This Cameron Sino 1302702 unit replaces original GreenWorks batteries across a wide range of G-MAX 40V power tools. It is built to match the original specifications and includes a fully decoded chip for direct communication with the tool and charger. The lithium-ion cell composition delivers 3000mAh capacity at 40V nominal voltage. Buyers needing a different voltage platform or a higher capacity pack should look elsewhere.

120Wh Energy Rating Defines Runtime

The single figure that determines whether this battery suits your workload is the 120.00Wh rating combined with 3000mAh at 40.00V. This capacity dictates how long a leaf blower, trimmer or mower runs before recharge. Verify your original part number against the supported list including 20202, 29252, 29462 and G-MAX 4 AH Li-Ion references before purchase. Tools requiring more energy per charge will drain this pack faster.

Thermal Protection and Normal Operation

Integrated circuitry guards against overcharge, over-discharge, over-voltage and short-circuit events during typical use. The pack weighs 1152.0g and measures 167.10 x 81.50 x 87.20mm, fitting the existing battery bay without modification. Do not store the unit above 60°C (140°F) and allow new cells two to three full cycles to reach peak performance. Avoid low-quality third-party chargers to maintain cell health.

How it compares

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

Price $59.99
Pricier than about 78% of the 985 comparable items (median $28.99).

Specifications

Product
Brand nameCameron Sino
Model name1302702, 20202, 20292, 20302, 20672, 21332, 22262, 24102, 24282, 24322, 25302, 25312, 25322, 2600702, 2601402, 27062, 29252, 29302, 29462, 29463, 29472, 40 V 135 CFM Cordless Leaf Blow, G40AB, G40ABK2, G40ABK4, G40AC, G40ACK2, G40ACK4, G40CS30, G40CS30K2, G40CS30K2X, G40DT30, G40DT30K2X, G40DT30K4, G40DT35, G40GC, G40GCK2, G40GCK4, G40HT, G40HTK2, G40LM35, G40LM35K2, G40LM35K2X, G40LM41, G40LM41K2, G40LM41K2X, G40LM45, G40LM45K2X, G40LM45K4, G40LM49DB, G40LM49DB2, G40LT, G40LTK2, G40LTK4, G40PH51, G40PH51K2, G40PH51K4, G40PS20, G40PSH, G40PSHK2, G40PSHK4, G40T5, G40TD35, G40TL, G40TLK
Part number20202, 22262, 24252, 25312, 29252, 29302, 29462, 29472, 29717, 29727, G-MAX 4 AH Li-Ion

Questions about this item

How long will the 120Wh rating actually run my GreenWorks 40V tool?

The 120Wh capacity delivers 3000mAh at 40V; runtime depends on the specific tool's current draw, so a leaf blower rated at 135 CFM will drain it faster than a lower-draw trimmer.

What connector standard does this battery use and what voltage does it lock to?

It uses the GreenWorks G-MAX 40V slide-on interface, which mechanically locks the pack to the tool and electrically limits the system to the nominal 40V platform.

Will the 167.10 x 81.50 x 87.20mm pack fit my GreenWorks 20202 charger and tool bay?

Yes, those dimensions match the original GreenWorks 40V form factor, so the pack seats in the same tool bay and charges on the same 20202-series charger.

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