CPSC workers has obtained shopper complaints and producer and retailer stories involving hazards associated with batteries and battery chargers. Potential hazards include overheating, hearth, electrical shock from battery chargers, thermal burns, exposure to alkaline battery electrolytes, and excessive-velocity ejected inside elements of batteries. Reports indicate incidents have occurred while the product is in use, in storage, and during battery charging. There have been a variety of recalls involving lithium-ion batteries/battery packs/battery chargers used in cellular telephones, portable computing merchandise, private electronic products, and electric scooters (hoverboards). There have also been quite a few recalls involving different sorts of batteries used in products reminiscent of battery-powered ride-on toys and portable battery-powered instruments.
The usage of batteries in shopper merchandise continues to develop exponentially. With the proliferation of batteries and the miniaturization of portable merchandise, manufacturers have sought to extend battery operating instances while decreasing measurement and weight of the battery and the battery-powered product. This has led to battery chemistries that pack increased power in smaller packages. High-vitality chemistry batteries include lithium ion, lithium ion polymer, and lithium steel batteries which can be thinner, smaller, and lighter weight and comprise extra power than conventional rechargeable and non-rechargeable batteries. Here’s more info on Rechargeable battery pack blog check out our own webpage. Although standard battery chemistries, corresponding to lead acid, pose hearth and explosion hazards, the mixture of high-energy unstable chemistry packed into a small volume requires particular safeguards to attenuate potential hazards. High-vitality density batteries need enhanced security programs and additional care when using and handling, each in or when removed from the product; and batteries should be correctly examined with the product, in its meant use and with the charger as a system.
CPSC staff recommends:
– Components and battery-powered merchandise comply with relevant voluntary standards;
– New elements and merchandise that aren’t yet subject to voluntary standards be designed contemplating the perfect practices from related voluntary standards;
– Battery-powered merchandise be designed with a system approach addressing thermal safety, charge and discharge safety , and use in product, together with: – Cells suitable for intended loads and conditions and manufactured with good quality control
– Battery packs with proper Battery Management Systems, including cost control, quick-circuit protection and cell balancing
– Chargers that adjust to applicable voluntary requirements and are suitable for product
– End-product methods (together with cells, batteries, chargers, and product) are examined together for protected perform and acceptable situations.
As part of the Fiscal Year 2017 and 2018 Operating Plans, the Commission directed staff to carry out extra work to deal with the emerging and ongoing hazards related to excessive-energy density batteries. The challenge is intended to overview enforcement, voluntary and obligatory requirements, import surveillance and compliance, and trade, interagency, and intergovernmental actions to mitigate the hazards.
Safety Alerts:
Fidget Spinners Safety | CPSC.gov
Hoverboards | CPSC.gov CPSC Hoverboard Safety Alert
Letters to Manufacturers, Importers, and Retailers of Self-Balancing Scooters
Voluntary Standard and Code Activities:
– Correspondence to UL STP 2272, December 20, 2016, CPSC staff touch upon Proposed Effective Date for UL 2272
– Correspondence to UL STP 2272, June 13, 2016, CPSC workers suggestions for UL 2272.
– Correspondence to UL STP 4200A, November 18, 2014, CPSC workers feedback on UL 4200A.
– Correspondence to UL STP 4200A, June 9, 2014, CPSC workers feedback UL 4200A.
– Correspondence to UL STP 60065, January 18, 2013, CPSC workers touch upon UL 60065.
– Correspondence to UL STP 4200A, July 20, 2012, CPSC staff comments UL 4200A.
– Correspondence to UL STP 60065, June 8, 2012, CPSC employees comment on Future Effective Date, Annex I, UL 60065.
– Correspondence to UL STP 60065, July 29, 2011, CPSC employees touch upon UL 60065
– Correspondence to ASTM F15.22 and ASTM 963, February 25, 2008, Rechargeable batteries and toys.
– Correspondence to UL, February 25, 2003, CPSC employees suggestions for batteries for use in smoke alarms.
– Correspondence to UL, September 6, 2002, CPSC workers recommendations for batteries for use in smoke alarms.
– CPSC employees comments to UL/ANSI Ballot, July 28, 1999, CPSC employees feedback on UL 1989, Standby Batteries.
– Correspondence to Chairman, ASTM F15.22, July 12, 1999, CPSC staff feedback on F963 Toy Safety regarding battery-operated journey-on toys.
– Correspondence from Chairman, ASTM F15.22, July 9, 1999, Response to workers letter of May 20, 1999.