Dimension scores are derived from public data and fields; weighted into the composite. Reference only.
GreatCells Systems is a Singapore-based vertical brand website/online store. Its core products are 2S Li-Ion 7.2V receiver battery packs for RC aircraft, powering critical components such as PowerBox units, Jeti Central Box systems, receivers, servos, landing gear, doors, turbine/gas engines, and lighting. The site emphasizes that the cells come from Japan and are assembled in Singapore, positioning the brand toward serious RC hobbyists and competition pilots.
The main selling points focus on light weight, compact size, and relatively high discharge capability. In the FAQ, the Flash 33 is used as an example: its 3300mAh pack weighs about 110g, while a 2S LiPo of the same capacity is around 200g, making it suitable for setups where airframe weight matters. The z-30 is described as light, small, compact, high-discharge, and offering linear output; two packs in parallel can be used for 3D aircraft up to 100cc. The brand also claims its products can cover 30cc–150cc 3D aircraft, with use cases including sport planes, warbirds, jets, cars, and boats.
The main site does not display complete product pricing, only mentioning “affordable rates.” For shipping, Singapore customers can purchase through the online store and receive free local delivery on orders over SG$100; the standard local delivery fee is SG$20. International customers need to contact the company for purchasing and shipping, while Malaysian customers are directed to contact HobbyTech. This suggests that cross-border transactions are not fully standardized or self-service. Payment methods are not disclosed.
The advantages are its clear niche positioning: it offers dedicated battery packs for critical RC power systems and uses the FAQ to explain the benefits of Li-Ion over LiPo in terms of weight, durability, storage, and long-term use. The drawbacks are limited e-commerce transparency: there is a lack of information on pricing, payment methods, inventory, international shipping costs, and delivery times. Much of the news content also appears to date back to around 2018–2019, making it difficult to judge how active the site currently is.
It is better suited to local RC hobbyists in Singapore, model aircraft competition/performance pilots, and international customers looking to purchase lightweight receiver battery packs. Chinese buyers or distributors should contact the company first to confirm whether shipping is available and whether any transport restrictions apply. The review does not provide information on accessibility from China, so its status is unknown.
⚠ This review is compiled from public sources and does not constitute a purchase recommendation. Verify all facts on the vendor's official site. Verify on greatcells.com official site.
greatcells.com is an Singapore E-commerce provider. TG4G tracks its product information, an overall rating of 6.0/10, and a China-accessibility score of Workable. Click "Visit Official Site" to reach greatcells.com directly.