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Three black rectangular lithium-ion batteries in a row

Centenex Electronics

Centenex Electronics AS-BASKYGOLF-SG5-2 Li-Ion Battery 3-Pack 1050mAh 3.7V

SKU CH-TSWA-33ANA

Three lithium-ion cells rated 1050 mAh at 3.7 V power the SkyCaddie SG5 rangefinder

  • Product typeGPS Batteries
  • Three batteries keep you powered through multiple rounds
  • 1050 mAh capacity extends playing time per charge
  • 7 V lithium-ion chemistry matches original specifications
  • 5 x 42.7 x 9 mm form factor fits the SG5 battery compartment
  • OEM-compatible replacement for SkyGolf BAT-0002-1050 and CS-ME600SL

Direct Replacement for SkyCaddie SG5

This three-pack supplies Li-Ion cells built to the 1050mAh 3.7V specification used by the SkyCaddie SG5 GPS range finder. Each battery matches the SkyGolf BAT-0002-1050 and CS-ME600SL part numbers. The pack gives you two spares so a dead cell never interrupts a round.

Three Cells Extend Total Play Time

With three identical units you can rotate them between charges, effectively tripling the available runtime compared with a single battery. The 3.9 WHr rating per cell is unchanged, so the device’s fuel gauge remains accurate. No firmware update or calibration routine is required after swapping.

Drop-In Install With No Tools

Each cell measures 33.5 x 42.7 x 9mm and slides into the SG5 compartment exactly like the original. The only common issue is inserting a pack upside-down; the keyed shape prevents electrical contact but delays play until reoriented. Clean the contacts if the unit fails to power on after the first swap.

How it compares

Measured against everything we stock in GPS Mounts & Accessories, at today’s prices. Recalculated every night.

Price $18.99
Pricier than about 62% of the 716 comparable items (median $14.99).

Specifications

Product
Brand nameCentenex Electronics
Model nameAS-BASKYGOLF-SG5-2
Product typeGPS Batteries

Questions about this item

Will the 1050 mAh cells hold a charge after months in the golf bag?

Li-ion chemistry keeps self-discharge low; store at room temperature and top up every few months for best longevity.

What stops the 3.7 V pack from lasting a full second round?

The 1.05 Ah rating limits total energy to 3.9 Wh, so continuous GPS polling will drain it in one long session.

Does the 33.5 × 42.7 mm brick get warm during all-day play?

Minimal heat is produced at the modest discharge rates of a SkyCaddie SG5; the pack stays comfortable in hand.

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