This link 3 models of the battery parameters are the same， can be universal.

【Battery Model】 mlais / US Lai Shi MX65 original battery cell phone board

【Rated capacity】 3000mAh

【Battery】 length and width of about 93.5 * 72 * 4mm

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【Battery Model】 blue sky letter BLUEBO L300 original battery cell phone board

【Rated capacity】 2900mAh

【Battery】 length and width of about 93.5 * 72 * 4mm

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[Battery model] winner Goophone S4 Mega cell phone original battery panels

【Rated capacity】 3500mAh

【Battery】 length and width of about 93.5 * 72 * 4mm