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Date: Thu, 2 Apr 2026 20:27:13 +0800 (CST)
From: Helena <sales6@zelena39.com>
Reply-To: sales6 <sales6@masonpower.com>
To: sales <sales@hyperflight.co.uk>
Message-ID: <djUuTXpRd09EQTQuTlRZek1qTTVORGc9Lk9EazFOVFF5TVRVNE5qYzROek09Lk9EazFOVFk1TXpZeE9UZzFPVEU9Lk1UYzNOVEV6TWpnek1nPT0uTXpFei5jbnhtZw==@masonpower.com>
Subject: =?utf-8?q?312_Wh/kg_Highest_Energy_Density_21700_6500mAh_Li-ion_Cells_=26?= =?utf-8?q?_OEM_Drone_Battery_Packs?=
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<div>
<div id=3D"Edit_Edm_Tpl_area">
<div style=3D"font-family: Arial; font-size: 14px; color: #000000;">
<div style=3D"color: #000000; font-family: Arial; font-size: 14px;">Hello,<=
/div>
<div style=3D"color: #000000; font-family: Arial; font-size: 14px;">=C2=A0<=
/div>
<div style=3D"color: #000000; font-family: Arial; font-size: 14px;">This is=
Helena from Mason Power, OEM/ODM lithium battery manufacturer for almost 2=
0 years,</div>
<div style=3D"color: #000000; font-family: Arial; font-size: 14px;">special=
ized in high-performance li-ion, high power lipo, and up to 520Wh/kg solid =
state drone batteries for various FPV UAV drones.</div>
<div style=3D"color: #000000; font-family: Arial; font-size: 14px;">=C2=A0<=
/div>
<div style=3D"color: #000000; font-family: Arial; font-size: 14px;">Today w=
e would like to recommend our <span style=3D"color: #0a00ff;"><strong>lates=
t highest energy density 21700 6500mAh Li-ion Battery Cells and OEM Battery=
Packs</strong></span>:</div>
<div style=3D"color: #000000; font-family: Arial; font-size: 14px;">
<div style=3D"color: #000000; font-family: Arial; font-size: 14px;">1. 2170=
0 6500mAh Cylindrical Cells</div>
<div style=3D"color: #000000; font-family: Arial; font-size: 14px;">=E2=80=
=A2 <strong>Ultra-High Energy Density</strong>: Achieves =E2=89=A5<strong>3=
12 Wh/kg</strong>, enabling extended flight times for industrial and consum=
er drones.=C2=A0=C2=A0</div>
<div style=3D"color: #000000; font-family: Arial; font-size: 14px;">=C2=A0<=
/div>
<div style=3D"color: #000000; font-family: Arial; font-size: 14px;">2. Cust=
omizable Configurations:=C2=A0</div>
<div style=3D"color: #000000; font-family: Arial; font-size: 14px;"><span s=
tyle=3D"color: #000000; font-family: Arial; font-size: 14px; float: none; d=
isplay: inline;">=E2=80=A2=C2=A0</span> Custom voltage, capacity available =
upon request: Flexible 4S/6S/8S, 1P/2P/3P/4P/5P 6500mAh/13000mAh/19500mAh /=
26000mAh/32500mAh etc.=C2=A0</div>
<div style=3D"color: #000000; font-family: Arial; font-size: 14px;"><strong=
style=3D"color: #1500ff;"><span style=3D"color: #000000;">=E2=80=A2=C2=A0 =
Lightweight Design & Strictly matched with similar voltage, internal re=
sistance and capacity to achieve the best consistency.</span></strong></div=
>
</div>
<div style=3D"color: #000000; font-family: Arial; font-size: 14px;"><img id=
=3D"insert_img_1775132350992" class=3D"mail_inner_img" src=3D"https://v4cli=
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<div style=3D"color: #000000; font-family: Arial; font-size: 14px;">Any int=
erest, please feel free to contact me by replying here or directly at phone=
/wechat/whatsapp: +86 19575562516.=C2=A0</div>
<div style=3D"color: #000000; font-family: Arial; font-size: 14px;">=C2=A0<=
/div>
<div style=3D"color: #000000; font-family: Arial; font-size: 14px;">=C2=A0<=
/div>
</div>
</div>
</div>
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<div>
<div style=3D"color: #000000; font-family: -apple-system, BlinkMacSystemFon=
t, 'Segoe UI', Roboto, Verdana, Helvetica, 'Microsoft Yahei', arial, sans-s=
erif; font-size: 14px;"><span style=3D"font-family: arial, helvetica, sans-=
serif;"><strong>Sincerely</strong></span><br><span style=3D"font-family: ar=
ial, helvetica, sans-serif;"><strong>Helena</strong></span></div>
<div style=3D"color: #000000; font-family: -apple-system, BlinkMacSystemFon=
t, 'Segoe UI', Roboto, Verdana, Helvetica, 'Microsoft Yahei', arial, sans-s=
erif; font-size: 14px;"><span style=3D"font-family: arial, helvetica, sans-=
serif;"><strong>Sales/Marketing=C2=A0 =C2=A0 =C2=A0</strong></span><br><spa=
n style=3D"font-family: arial, helvetica, sans-serif;"><strong><a href=3D"=
https://track2.sendcloud.net/track/click2/eNp1UU1zmzAU_C-a-gaynkCylGk6SVPIo=
U2cECANnY6HD9kQsMAI6oZM_3uJc-mlx_d2Z_ft2x8ChMuFhZCFYLVi4FDhOISyDRBXUtgA4yvO=
NtIRDja5DcQGmzJmU1fYlc7aURe7lnwwaaPMRfnSqX7bVLtywHmLxxpZxELlMHQL53K5_MWmcqx=
wr9Jm7BsgOM-XQ5_m9bJXRdWrfDALxzfVTi-cL31UPpCvN9eXsKCMfu6yLPutk8NpYOHxQF948G=
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jpdR7FRusibdiywVgOyXtHDlX01mqHd23HaV2k2h0dn6GPxHI3h9y4oiPTuw_sxbIJE1XAIw3gd=
XOfyWy29dPLXse-zMA7iW48dnqZgrWryD1bDrJEoT0bJ5N_FXjRjED1Nt-vYi3n42OlZU9-F5M3=
LVxV7znQ5JMfz84t9alrdtUfVz__ff0J_rPcaLXDnh_yvpJ9_ARxsnLc=3D.html" >www.mas=
onpower.com</a></strong></span><br><span style=3D"font-family: arial, helve=
tica, sans-serif;"><strong>Email: sales6@masonpower.com</strong></span></di=
v>
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serif;"><strong>Tel/WeChat/WhatsApp:+86 19575562516</strong></span></div>
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